CPC7594 데이터 시트보기 (PDF) - IXYS CORPORATION
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CPC7594 Datasheet PDF : 20 Pages
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INTEGRATED CIRCUITS DIVISION
CPC7594
1.9 Protection Circuitry Electrical Specifications
Parameter
Conditions
Symbol Minimum Typical Maximum
Unit
Protection Diode Bridge
Forward Voltage drop,
continuous current
(50/60 Hz)
Apply ± dc current limit of break
switches
VF
-
2.1
3.0
V
Forward Voltage drop, Apply ± dynamic current limit of break
surge current
switches
VF
-
5
-
Protection SCR
Surge current
-
-
-
-
*
A
Trigger current:
SCR activates, +25 C
Current into VBAT pin. SCR activates, +85 C
ITRIG
-
134
87
-
mA
Hold current: Current SCR remains active, +25 C
through protection SCR SCR remains active, +85 C
IHOLD
-
110
250
184
-
mA
Gate trigger voltage IGATE = ITRIGGER§
VTBAT or
VRBAT
VBAT -4
-
VBAT -2
V
Reverse leakage current VBAT = -48 V
IVBAT
-
0.02
1.0
A
On-state voltage
0.5 A, t = 0.5 s
2.0 A, t = 0.5 s
VTBAT or
VRBAT
-
-3
-5
-
V
Temperature Shutdown Specifications
Shutdown activation
temperature
Not production tested - limits are
TTSD_on
110
125
150
C
guaranteed by design and Quality
Shutdown circuit
hysteresis
Control sampling audits.
TTSD_off
10
-
25
C
*Passes GR1089 and ITU-T K.20 with appropriate secondary protection in place.
§VBAT must be capable of sourcing ITRIGGER for the internal SCR to activate.
10
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